Manoj Kumar

Summary

Country: India

Publications

  1. doi request reprint Naphthalimide appended rhodamine derivative: through bond energy transfer for sensing of Hg2+ ions
    Manoj Kumar
    Department of Chemistry, UGC Center for Advance Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Org Lett 13:1422-5. 2011
  2. ncbi request reprint Ratiometric detection of Hg2+ ions: an allosterically synchronized Hg2+/Li+ switch based on thiacalix[4]crown
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advance Studies 1, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Dalton Trans 40:5170-5. 2011
  3. ncbi request reprint Resonance energy transfer-based fluorescent probes for Hg2+, Cu2+ and Fe2+/Fe3+ ions
    Naresh Kumar
    Department of Chemistry, UGC Center for Advanced Studies 1, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Analyst 139:543-58. 2014
  4. doi request reprint A charge transfer amplified fluorescent Hg2+ complex for detection of picric acid and construction of logic functions
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Org Lett 14:6084-7. 2012
  5. doi request reprint Thiacalix[4]crown based optical chemosensor for Fe3+, Li+ and cysteine: a Fe3+/Li+ ion synchronized allosteric regulation
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Dalton Trans 42:981-6. 2013
  6. doi request reprint A naphthalimide based chemosensor for Zn2+, pyrophosphate and H2O2: sequential logic operations at the molecular level
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Chem Commun (Camb) 49:877-9. 2013
  7. doi request reprint Vapor-phase detection of trinitrotoluene by AIEE-active hetero-oligophenylene-based carbazole derivatives
    Manoj Kumar
    Department of Chemistry, UGC Centre for Advanced Studies, Guru Nanak Dev University, Amritsar, Punjab, India
    Langmuir 28:12417-21. 2012
  8. doi request reprint Ratiometric nanomolar detection of Cu2+ ions in mixed aqueous media: a Cu2+/Li+ ions switchable allosteric system based on thiacalix[4]crown
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Dalton Trans 41:10189-93. 2012
  9. ncbi request reprint A charge transfer assisted fluorescent probe for selective detection of hydrogen peroxide among different reactive oxygen species
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Chem Commun (Camb) 48:4719-21. 2012
  10. ncbi request reprint Thiacalix[4]arene-cinnamaldehyde derivative: ICT-induced preferential nanomolar detection of Ag+ among different transition metal ions
    Manoj Kumar
    Department of Chemistry, UGC Center for Advance Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Org Biomol Chem 10:1769-74. 2012

Collaborators

  • Rajesh Kumar
  • Ajar Kamal
  • Om Prakash
  • Akshay Pratap
  • S N Singh
  • Ashish K Rehni
  • Vandana Bhalla
  • Varun Vij
  • Ankush Gupta
  • Subhamay Pramanik
  • - Roopa
  • Hardev Singh
  • Ruchi Tejpal
  • Naresh Kumar
  • Sharanjeet Kaur
  • Harshveer Arora
  • Tandeep Kaur
  • Parduman Raj Sharma
  • Abhimanew Dhir
  • Rakesh Kumar Mahajan
  • S Krishna Prasad
  • Birbal Singh
  • Gopal Singh
  • D S Shankar Rao
  • Amandeep Sethi
  • Vinod Verma
  • Sanjeev K Gautam
  • Bhupinder Singh

Detail Information

Publications58

  1. doi request reprint Naphthalimide appended rhodamine derivative: through bond energy transfer for sensing of Hg2+ ions
    Manoj Kumar
    Department of Chemistry, UGC Center for Advance Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Org Lett 13:1422-5. 2011
    ..A naphthalimide appended rhodamine based fluorescent chemosensor '1' is synthesized which undergoes through bond energy transfer in the presence of Hg(2+) ions in mixed aqueous media...
  2. ncbi request reprint Ratiometric detection of Hg2+ ions: an allosterically synchronized Hg2+/Li+ switch based on thiacalix[4]crown
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advance Studies 1, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Dalton Trans 40:5170-5. 2011
    ..Further, a negative allosteric behaviour between Hg(2+)/Li(+) ions is observed. Thus, metal ion exchange triggers a Hg(2+)/Li(+) switchable fluorescent chemosensor...
  3. ncbi request reprint Resonance energy transfer-based fluorescent probes for Hg2+, Cu2+ and Fe2+/Fe3+ ions
    Naresh Kumar
    Department of Chemistry, UGC Center for Advanced Studies 1, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Analyst 139:543-58. 2014
    ..e. Förster or fluorescence resonance energy transfer (FRET) and through-bond energy transfer (TBET) for the development of fluorescent probes, mainly for Hg(2+), Cu(2+) and Fe(2+)/Fe(3+) ions. ..
  4. doi request reprint A charge transfer amplified fluorescent Hg2+ complex for detection of picric acid and construction of logic functions
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Org Lett 14:6084-7. 2012
    ....
  5. doi request reprint Thiacalix[4]crown based optical chemosensor for Fe3+, Li+ and cysteine: a Fe3+/Li+ ion synchronized allosteric regulation
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Dalton Trans 42:981-6. 2013
    ..Moreover, the sequence addition of Fe(3+) and Li(+) triggers an Fe(3+)/Li(+) switchable on-off-on fluorescence chemosensor with negative allosteric regulations...
  6. doi request reprint A naphthalimide based chemosensor for Zn2+, pyrophosphate and H2O2: sequential logic operations at the molecular level
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Chem Commun (Camb) 49:877-9. 2013
    ....
  7. doi request reprint Vapor-phase detection of trinitrotoluene by AIEE-active hetero-oligophenylene-based carbazole derivatives
    Manoj Kumar
    Department of Chemistry, UGC Centre for Advanced Studies, Guru Nanak Dev University, Amritsar, Punjab, India
    Langmuir 28:12417-21. 2012
    ..In addition, paper strips prepared by dip-coating a solution of aggregates of derivatives 3 and 4 can provide a simple, portable, sensitive, selective, low-cost method for the detection of TNT on the picogram level...
  8. doi request reprint Ratiometric nanomolar detection of Cu2+ ions in mixed aqueous media: a Cu2+/Li+ ions switchable allosteric system based on thiacalix[4]crown
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Dalton Trans 41:10189-93. 2012
    ....
  9. ncbi request reprint A charge transfer assisted fluorescent probe for selective detection of hydrogen peroxide among different reactive oxygen species
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Chem Commun (Camb) 48:4719-21. 2012
    ..A charge transfer assisted fluorescent probe is synthesized which undergoes a change in fluorescence emission at two different wavelengths in the presence of hydrogen peroxide...
  10. ncbi request reprint Thiacalix[4]arene-cinnamaldehyde derivative: ICT-induced preferential nanomolar detection of Ag+ among different transition metal ions
    Manoj Kumar
    Department of Chemistry, UGC Center for Advance Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Org Biomol Chem 10:1769-74. 2012
    ..This emission shift is attributed to the intramolecular charge transfer process in the presence of Ag(+) ions with a detection limit in the nanomolar range...
  11. doi request reprint Highly selective fluorescence turn-on chemodosimeter based on rhodamine for nanomolar detection of copper ions
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advance Studies 1, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Org Lett 14:406-9. 2012
    ..A highly selective fluorescent chemodosimeter based on rhodamine is synthesized which undergoes Cu(2+) driven hydrolysis in aqueous media to produce fluorescence turn-on changes with a detection limit up to the nanomolar range...
  12. doi request reprint Thiacalix[4]arene based fluorescent probe for sensing and imaging of Fe3+ ions
    Manoj Kumar
    Department of Chemistry, UGC Center for Advance Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Dalton Trans 41:408-12. 2012
    ..The compound 3 has suitable permeability into the PC3 cells and can be utilized as a Fe(3+) selective sensor in living cells (PC3 cells)...
  13. doi request reprint Optical chemosensor for Ag+, Fe3+, and cysteine: information processing at molecular level
    Manoj Kumar
    Department of Chemistry, UGC Center for Advance Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Org Lett 13:366-9. 2011
    ..The molecular switching between three chemical inputs (Ag(+), Fe(3+), cysteine) results in various molecular logic gates which have been integrated sequentially to generate a sequential information processing device...
  14. ncbi request reprint A molecular keypad lock based on the thiacalix[4]arene of 1,3-alternate conformation
    Manoj Kumar
    Department of Chemistry, Guru Nanak Dev University, Amritsar, Punjab 143005, India
    Org Lett 11:2567-70. 2009
    ..The chemical inputs of Cu(2+) and F(-) in a sequential manner generate an output which mimics the functions of a security keypad lock...
  15. doi request reprint A Ni2+ selective chemosensor based on partial cone conformation of calix[4]arene
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Dalton Trans 39:10116-21. 2010
    ..The chemosensor 5 undergoes fluorescence enhancement in the presence of Ni(2+) ions...
  16. ncbi request reprint Molecular trafficking based on latch circuit
    Manoj Kumar
    Department of Chemistry, UGC Centre for Advanced Studies, Guru Nanak Dev University, Amritsar, Punjab, India
    Chem Commun (Camb) 46:6744-6. 2010
    ..The chemosensor demonstrates selective optical recognition of Hg(2+) ions in mixed aqueous media and mimics the operation of a traffic signal based on the R-S Latch Logic circuit with pH, Hg(2+) and Cl(-)/Br(-)/I(-) as chemical inputs...
  17. doi request reprint Azophenol appended (thia)calix[4]arenes for colorimetric sensing of anions: a complexation induced extended conjugation
    Manoj Kumar
    Department of Chemistry, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Talanta 81:9-14. 2010
    ..This red shift in the absorption spectra is accounted by anion complexation induced sigma-extended conjugation...
  18. ncbi request reprint Hg2+ induced hydrolysis of pentaquinone based Schiff base: a new chemodosimeter for Hg2+ ions in mixed aqueous media
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies I, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Dalton Trans 42:15063-8. 2013
    ..A pentaquinone based compound 3 has been synthesized which works as a selective and sensitive chemodosimeter for mercury ions via Hg(2+) promoted hydrolysis of an imine linkage to generate a fluorescent change in mixed aqueous media. ..
  19. doi request reprint A pentacenequinone derivative with aggregation-induced emission enhancement characteristics for the picogram detection of Fe(3+) ions in mixed aqueous media
    Vandana Bhalla
    Department of Chemistry, UGC Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Dalton Trans 42:4464-9. 2013
    ....
  20. ncbi request reprint Triphenylene based copper ensemble for the detection of cyanide ions
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies I, Guru Nanak Dev University, Amritsar, 143005, India
    Dalton Trans 41:11413-8. 2012
    ..Further, as practical application of compound 1, we utilized the TLC strips coated with THF solution of 1 for the solid state detection of copper and cyanide ions...
  21. ncbi request reprint Fluoride triggered fluorescence "turn on" sensor for Zn2+ ions based on pentaquinone scaffold that works as a molecular keypad lock
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies I, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Org Lett 14:2802-5. 2012
    ..Derivative 3a also behaves as a molecular keypad lock with sequential chemical inputs of Zn(2+) and F(-) ions...
  22. doi request reprint New fluorogenic sensors for Hg2+ ions: through-bond energy transfer from pentaquinone to rhodamine
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies I, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Inorg Chem 51:2150-6. 2012
    ....
  23. doi request reprint Aggregates of a triphenylene based chemosensing ensemble for sensitive detection of cyanide ions in an aqueous medium
    Vandana Bhalla
    Department of Chemistry, UGC Centre for Advanced Studies I, Guru Nanak Dev University, Amritsar, Punjab, India
    Dalton Trans 42:4450-5. 2013
    ....
  24. doi request reprint Pentaquinone based probe for nanomolar detection of zinc ions: chemosensing ensemble as an antioxidant
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies I, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Dalton Trans 42:975-80. 2013
    ..Further, the zinc ensemble of 3a is evaluated for its anti-oxidizing property which is better than commercially available antioxidants...
  25. doi request reprint Recognition of adenosine monophosphate and H2PO4- using zinc ensemble of new hexaphenylbenzene derivative: potential bioprobe and multichannel keypad system
    Vandana Bhalla
    Department of Chemistry, UGC Center for Advanced Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Org Lett 14:1012-5. 2012
    ..Further, the application of derivative 3 as a multichannel molecular keypad could be realized in the presence of inputs of Zn(2+) ions, H(2)PO(4)(-) ions, and AMP...
  26. doi request reprint Terphenyl-phenanthroline conjugate as a Zn2+ sensor: H2PO4(-) induced tuning of emission wavelength
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies I, Guru Nanak Dev University, Amritsar, India
    Dalton Trans 41:10182-8. 2012
    ..Interestingly, the addition of H(2)PO(4)(-) ions to the [5-Zn] complex regulates the binding site for additional Zn(2+) ions and hence leads to a blue-shifted emission band...
  27. doi request reprint Thiacalix[4]arene based reconfigurable molecular switches: set-reset memorized sequential device
    Manoj Kumar
    Department of Chemistry, UGC Sponsored Centre for Advance Studies 1 Guru Nanak Dev University, Amritsar, Punjab, India
    Org Biomol Chem 9:8237-45. 2011
    ....
  28. doi request reprint A pentaquinone based probe for relay recognition of F- and Cu2+ ions: sequential logic operations at the molecular level
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies I, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Dalton Trans 42:13390-6. 2013
    ..Derivative 2a can also behave as a sequential logic circuit with chemical inputs from F(-) and Cu(2+) ions. ..
  29. doi request reprint Mercury assisted fluorescent supramolecular assembly of hexaphenylbenzene derivative for femtogram detection of picric acid
    Subhamay Pramanik
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies 1 Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Anal Chim Acta 793:99-106. 2013
    ..29 fg/cm(2), thus, providing a simple, portable and low cost method for detection of picric acid in solution and in contact mode...
  30. ncbi request reprint A triphenylene based zinc ensemble as an oxidation inhibitor
    Vandana Bhalla
    Department of Chemistry, UGC Centre for Advanced Studies, Guru Nanak Dev University, Amritsar, Punjab, India
    Chem Commun (Camb) 48:4722-4. 2012
    ..The zinc complex of a new triphenylene based receptor is evaluated for its anti-oxidant activity which is better in comparison to that of commercially available anti-oxidants...
  31. doi request reprint Hetero-oligophenylene-based AIEE material as a multiple probe for biomolecules and metal ions to construct logic circuits: application in bioelectronics and chemionics
    Vandana Bhalla
    Department of Chemistry, UGC Centre for Advanced Studies, Guru Nanak Dev University, Amritsar 143005, India
    Chemistry 18:3765-72. 2012
    ..Multiple output logic circuits based upon the fluorescence behavior between BSA and cytochrome c and between Pb(2+) and Pd(2+) ions are constructed...
  32. doi request reprint New terphenyl based mercury ensemble for detection of acetate ions in a plasma like system
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advance Studies I, Guru Nanak Dev University, Amritsar, India 143005
    Dalton Trans 41:403-7. 2012
    ..The ensemble is utilized for CH(3)COO(-) recognition in a blood plasma like system...
  33. doi request reprint Terphenyl derivatives as "turn on" fluorescent sensors for mercury
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advance Studies I, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Inorg Chem 48:11677-84. 2009
    ..The prepared receptors showed the highly selective and sensitive "Off-On" fluorescence signaling behavior for Hg(2+) ions in THF and mixed aqueous media (THF:H(2)O, 9.5:0.5)...
  34. doi request reprint Ratiometric/'turn-on' fluorescent chemosensor for CN-: mimicking XNOR logic function with Fe3+ ions
    Rajesh Kumar
    Department of Chemistry, UGC Sponsored Centre for Advance Studies 1 Guru Nanak Dev University, Amritsar, Punjab, India
    Dalton Trans 42:8808-14. 2013
    ..The molecular switching has been observed between chemical inputs of Fe(3+) and CN(-) ions which mimics the operation of an exclusive-NOR (XNOR) logic gate...
  35. doi request reprint Nanoaggregates of a pentacenequinone derivative as reactors for the preparation of palladium nanoparticles
    Vandana Bhalla
    Department of Chemistry, UGC Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Chem Commun (Camb) 48:11862-4. 2012
    ..Further, the combination of catalytic quantities of palladium nanoparticles with NaBH(4) smoothly reduces 4-nitrophenol to 4-aminophenol in aqueous medium...
  36. doi request reprint Triazole-modified triphenylene derivative: self-assembly and sensing applications
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advance Studies I, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Langmuir 27:15275-81. 2011
    ..Further, strong emission of derivative 3 in its nonaggregated form makes it a promising fluorescence sensory material for nitroaromatic compounds...
  37. doi request reprint Facile cyclization of terphenyl to triphenylene: a new chemodosimeter for fluoride ions
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advance Studies I, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Org Lett 12:628-31. 2010
    ..Terphenyl 3 also serves as a new chemodosimeter for fluoride ions...
  38. ncbi request reprint Genomic diversity in the regulatory nef gene sequences in Indian isolates of HIV type 1: emergence of a distinct subclade and predicted implications
    Manoj Kumar
    National Institute of Communicable Diseases, Delhi 110054, India
    AIDS Res Hum Retroviruses 22:1206-19. 2006
    ....
  39. ncbi request reprint Metagenomics in animal gastrointestinal ecosystem: Potential biotechnological prospects
    Birbal Singh
    Indian Veterinary Research Institute, Regional Station, Palampur 176 061, India
    Anaerobe 14:138-44. 2008
    ....
  40. pmc Three-port versus standard four-port laparoscopic cholecystectomy: a randomized controlled clinical trial in a community-based teaching hospital in eastern Nepal
    Manoj Kumar
    Department of Surgery, B P Koirala Institute of Health Sciences, Dharan, Nepal
    JSLS 11:358-62. 2007
    ..This study reports a randomized trial that compared the clinical outcomes of 3-port laparoscopic cholecystectomy versus conventional 4-port laparoscopic cholecystectomy...
  41. ncbi request reprint Gastric outlet obstruction: an unusual complication of umbilical vein catheterization
    Akshay Pratap
    Department of Surgery, B P Koirala Institute of Health Sciences, Dharan, Nepal
    J Pediatr Gastroenterol Nutr 43:113-5. 2006
  42. ncbi request reprint Electrochemical sensing of iron (III) by using rhodamine dimer as an electroactive material
    Ajar Kamal
    Department of Chemistry, UGC Centre for Advanced Studies, Guru Nanak Dev University, Amritsar 143005, India
    Talanta 128:422-7. 2014
    ..The analytical utility of the proposed sensors has been confirmed by the estimation of the Fe (III) content in different sample matrices. ..
  43. doi request reprint Selective sensing of mercury(II) using PVC-based membranes incorporating recently synthesized 1,3-alternate thiacalix[4]crown ionophore
    Rakesh Kumar Mahajan
    Department of Chemistry, UGC Centre for Advanced Studies, Guru Nanak Dev University, Amritsar 143005, India
    Environ Sci Pollut Res Int 20:3086-97. 2013
    ..9974 correlation coefficient in the comparison against volumetric method)...
  44. doi request reprint Solvent dependent competition between fluorescence resonance energy transfer and through bond energy transfer in rhodamine appended hexaphenylbenzene derivatives for sensing of Hg(2+) ions
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies I, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Dalton Trans 42:4456-63. 2013
    ..Derivative 5 displays quite high through bond energy transfer efficiency in the presence of Hg(2+) ions in methanol whereas derivative 7 exhibits better FRET efficiency in the presence of Hg(2+) ions in THF and CH(3)CN than derivative 5...
  45. doi request reprint Self-assembled pentacenequinone derivative for trace detection of picric acid
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies I, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    ACS Appl Mater Interfaces 5:672-9. 2013
    ....
  46. doi request reprint Triphenylene derivatives: chemosensors for sensitive detection of nitroaromatic explosives
    Vandana Bhalla
    Department of Chemistry, UGC Centre for Advanced Studies, Guru Nanak Dev University, Amritsar, Punjab, India
    Dalton Trans 42:969-74. 2013
    ....
  47. ncbi request reprint Fluorescent supramolecular metal assemblies as 'no quenching' probes for detection of threonine in the nanomolar range
    Sharanjeet Kaur
    Department of Chemistry, UGC Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Chem Commun (Camb) 50:9725-8. 2014
    ..On the basis of fluorogenic response of aggregates of toward Zn(2+) ions and threonine, we have constructed a 2-input, 3-output sequential logic circuit at the molecular level. ..
  48. ncbi request reprint Hexaphenylbenzene-based fluorescent aggregates for ratiometric detection of cyanide ions at nanomolar level: set-reset memorized sequential logic device
    Subhamay Pramanik
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    ACS Appl Mater Interfaces 6:5930-9. 2014
    ..Receptor 3 also behaves as a set-reset memorized sequential logic circuit with chemical inputs of CN(-) ions and trifluoroacetic acid or H(+) (pH ≤ 3). ..
  49. doi request reprint Attogram detection of picric acid by hexa-peri-hexabenzocoronene-based chemosensors by controlled aggregation-induced emission enhancement
    Varun Vij
    Department of Chemistry, UGC Centre for Advanced Studies, Guru Nanak Dev University, Amritsar Punjab, India
    ACS Appl Mater Interfaces 5:5373-80. 2013
    ..In addition, fluorescent test strips have been prepared by dip-coating the Whatman paper with aggregates of both compounds for trace detection of PA in contact mode with detection limits in attograms...
  50. doi request reprint Mercury-modulated supramolecular assembly of a hexaphenylbenzene derivative for selective detection of picric Acid
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies I, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Inorg Chem 52:4860-5. 2013
    ..87 ppb...
  51. doi request reprint Fe3+-ensemble of triazole appended pentacenequinone derivative for "turn-on" detection of fluoride ions
    Vandana Bhalla
    Department of Chemistry, UGC Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Talanta 105:152-7. 2013
    ..Further, derivative 6 coated test strip can detect traces of Fe(3+) and F(-) ions and provide a simple, portable and low cost method for detection of Fe(3+) and F(-) ions in aqueous solution...
  52. ncbi request reprint Fluorescent nanoaggregates of pentacenequinone derivative for selective sensing of picric Acid in aqueous media
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies I, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Org Lett 14:3112-5. 2012
    ....
  53. ncbi request reprint Switching and fluorescence signal amplification with metal ions in allosteric systems based on 1, 3-alternate thiacalix[4]crown
    Manoj Kumar
    Department of Chemistry Guru Nanak Dev University, UGC Sponsored Centre for Advanced Studies 1, Amritsar, India143005 mksharmaa yahoo co in
    Dalton Trans 39:10122-7. 2010
    ..Further it was observed that the formation of 4·Fe(3+) complex triggers the decomplexation of K(+) ion. Similar allosteric behaviour between Hg(2+) and K(+) was observed in chemosensor 5...
  54. ncbi request reprint A pentaquinone-based 4-2 bit photonic encoder
    Vandana Bhalla
    Department of Chemistry, UGC Centre for Advance Studies 1, Guru Nanak Dev University, Amritsar, Punjab, India
    Dalton Trans 40:5176-9. 2011
    ..A new pentaquinone-based chemosensor armed with phenolic moieties has been synthesized. The fluorescence behaviour of the chemosensor in the presence of different chemical inputs mimics the functions of a digital encoder...
  55. doi request reprint Cyanide modulated fluorescent supramolecular assembly of a hexaphenylbenzene derivative for detection of trinitrotoluene at the attogram level
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advanced Studies 1, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    Chem Commun (Camb) 49:895-7. 2013
    ..21 ppq (parts per quadrillion)...
  56. doi request reprint Hypervalent iodine(III) mediated synthesis of novel unsymmetrical 2,5-disubstituted 1,3,4-oxadiazoles as antibacterial and antifungal agents
    Om Prakash
    Department of Chemistry, Kurukshetra University, Kurukshetra 136 119, Haryana, India
    Eur J Med Chem 45:4252-7. 2010
    ..All the synthesized compounds were also tested for their inhibitory action against two strains of fungus...
  57. ncbi request reprint Fluoride-induced cyclization of pentacenequinone to higher quinones
    Vandana Bhalla
    Department of Chemistry, UGC Sponsored Centre for Advance Studies I, Guru Nanak Dev University, Amritsar 143005, Punjab, India
    J Org Chem 76:1578-83. 2011
    ..These functionalized higher quinone derivatives are freely soluble in THF and DMSO and can be used as precursors for the synthesis of higher acene derivatives...
  58. ncbi request reprint Pharmacological modulation of leukotriene D(4) attenuates the development of opioid dependence in a mouse model of naloxone-induced opioid withdrawal syndrome
    Ashish K Rehni
    Chitkara College of Pharmacy, Chandigarh Patiala National Highway, Rajpura 140401, Patiala, Punjab, India
    Eur J Pharmacol 598:51-6. 2008
    ..Thus, leukotriene D(4) may be involved in the development of opioid dependence and the precipitation of its withdrawal syndrome and thus may serve as a viable pharmacological target to tackle the problem of opioid addiction...